Protective casing for portable handheld electronic device



FIG. 1 is a top view of the protecting case;

FIG. 2 is a bottom view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a right side view. 

The ornamental design for a protective casing for portable handheld electronic device, as shown and described. 